From 8e81434bd48d0d2ee63ce9004e304dc3508987d4 Mon Sep 17 00:00:00 2001
From: Andrew Pikul <ajpikul@gmail.com>
Date: Tue, 19 Aug 2025 16:57:52 -0500
Subject: [PATCH 1/3] Add a mock showing 2v3 discrepancy

---
 test/image/mocks/latex-2v3.json | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 test/image/mocks/latex-2v3.json

diff --git a/test/image/mocks/latex-2v3.json b/test/image/mocks/latex-2v3.json
new file mode 100644
index 00000000000..733e962dc3d
--- /dev/null
+++ b/test/image/mocks/latex-2v3.json
@@ -0,0 +1 @@
+{"data":[{"mode":"lines","x":[1,2,3,4,5,6,7,8,9,10],"y":[5.123456789,5.123456789,5.123456789,5.123456789,5.123456789,5.123456789,5.123456789,5.123456789,5.123456789,5.123456789],"type":"scatter"},{"mode":"lines","x":[1,2,3,4,5,6,7,8,9,10],"y":[10.123456789,10.123456789,10.123456789,10.123456789,10.123456789,10.123456789,10.123456789,10.123456789,10.123456789,10.123456789],"type":"scatter"},{"mode":"lines","x":[1,2,3,4,5,6,7,8,9,10],"y":[15.123456789,15.123456789,15.123456789,15.123456789,15.123456789,15.123456789,15.123456789,15.123456789,15.123456789,15.123456789],"type":"scatter"}],"layout":{"template":{"data":{"histogram2dcontour":[{"type":"histogram2dcontour","colorbar":{"outlinewidth":0,"ticks":""},"colorscale":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]]}],"choropleth":[{"type":"choropleth","colorbar":{"outlinewidth":0,"ticks":""}}],"histogram2d":[{"type":"histogram2d","colorbar":{"outlinewidth":0,"ticks":""},"colorscale":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]]}],"heatmap":[{"type":"heatmap","colorbar":{"outlinewidth":0,"ticks":""},"colorscale":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]]}],"contourcarpet":[{"type":"contourcarpet","colorbar":{"outlinewidth":0,"ticks":""}}],"contour":[{"type":"contour","colorbar":{"outlinewidth":0,"ticks":""},"colorscale":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]]}],"surface":[{"type":"surface","colorbar":{"outlinewidth":0,"ticks":""},"colorscale":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]]}],"mesh3d":[{"type":"mesh3d","colorbar":{"outlinewidth":0,"ticks":""}}],"scatter":[{"fillpattern":{"fillmode":"overlay","size":10,"solidity":0.2},"type":"scatter"}],"parcoords":[{"type":"parcoords","line":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scatterpolargl":[{"type":"scatterpolargl","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"bar":[{"error_x":{"color":"#2a3f5f"},"error_y":{"color":"#2a3f5f"},"marker":{"line":{"color":"#E5ECF6","width":0.5},"pattern":{"fillmode":"overlay","size":10,"solidity":0.2}},"type":"bar"}],"scattergeo":[{"type":"scattergeo","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scatterpolar":[{"type":"scatterpolar","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"histogram":[{"marker":{"pattern":{"fillmode":"overlay","size":10,"solidity":0.2}},"type":"histogram"}],"scattergl":[{"type":"scattergl","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scatter3d":[{"type":"scatter3d","line":{"colorbar":{"outlinewidth":0,"ticks":""}},"marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scattermap":[{"type":"scattermap","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scattermapbox":[{"type":"scattermapbox","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scatterternary":[{"type":"scatterternary","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scattercarpet":[{"type":"scattercarpet","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"carpet":[{"aaxis":{"endlinecolor":"#2a3f5f","gridcolor":"white","linecolor":"white","minorgridcolor":"white","startlinecolor":"#2a3f5f"},"baxis":{"endlinecolor":"#2a3f5f","gridcolor":"white","linecolor":"white","minorgridcolor":"white","startlinecolor":"#2a3f5f"},"type":"carpet"}],"table":[{"cells":{"fill":{"color":"#EBF0F8"},"line":{"color":"white"}},"header":{"fill":{"color":"#C8D4E3"},"line":{"color":"white"}},"type":"table"}],"barpolar":[{"marker":{"line":{"color":"#E5ECF6","width":0.5},"pattern":{"fillmode":"overlay","size":10,"solidity":0.2}},"type":"barpolar"}],"pie":[{"automargin":true,"type":"pie"}]},"layout":{"autotypenumbers":"strict","colorway":["#636efa","#EF553B","#00cc96","#ab63fa","#FFA15A","#19d3f3","#FF6692","#B6E880","#FF97FF","#FECB52"],"font":{"color":"#2a3f5f"},"hovermode":"closest","hoverlabel":{"align":"left"},"paper_bgcolor":"white","plot_bgcolor":"#E5ECF6","polar":{"bgcolor":"#E5ECF6","angularaxis":{"gridcolor":"white","linecolor":"white","ticks":""},"radialaxis":{"gridcolor":"white","linecolor":"white","ticks":""}},"ternary":{"bgcolor":"#E5ECF6","aaxis":{"gridcolor":"white","linecolor":"white","ticks":""},"baxis":{"gridcolor":"white","linecolor":"white","ticks":""},"caxis":{"gridcolor":"white","linecolor":"white","ticks":""}},"coloraxis":{"colorbar":{"outlinewidth":0,"ticks":""}},"colorscale":{"sequential":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]],"sequentialminus":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]],"diverging":[[0,"#8e0152"],[0.1,"#c51b7d"],[0.2,"#de77ae"],[0.3,"#f1b6da"],[0.4,"#fde0ef"],[0.5,"#f7f7f7"],[0.6,"#e6f5d0"],[0.7,"#b8e186"],[0.8,"#7fbc41"],[0.9,"#4d9221"],[1,"#276419"]]},"xaxis":{"gridcolor":"white","linecolor":"white","ticks":"","title":{"standoff":15},"zerolinecolor":"white","automargin":true,"zerolinewidth":2},"yaxis":{"gridcolor":"white","linecolor":"white","ticks":"","title":{"standoff":15},"zerolinecolor":"white","automargin":true,"zerolinewidth":2},"scene":{"xaxis":{"backgroundcolor":"#E5ECF6","gridcolor":"white","linecolor":"white","showbackground":true,"ticks":"","zerolinecolor":"white","gridwidth":2},"yaxis":{"backgroundcolor":"#E5ECF6","gridcolor":"white","linecolor":"white","showbackground":true,"ticks":"","zerolinecolor":"white","gridwidth":2},"zaxis":{"backgroundcolor":"#E5ECF6","gridcolor":"white","linecolor":"white","showbackground":true,"ticks":"","zerolinecolor":"white","gridwidth":2}},"shapedefaults":{"line":{"color":"#2a3f5f"}},"annotationdefaults":{"arrowcolor":"#2a3f5f","arrowhead":0,"arrowwidth":1},"geo":{"bgcolor":"white","landcolor":"#E5ECF6","subunitcolor":"white","showland":true,"showlakes":true,"lakecolor":"white"},"title":{"x":0.05},"mapbox":{"style":"light"}}},"xaxis":{"title":{"text":"This is x axis"},"mirror":true,"linecolor":"grey","ticks":"outside"},"yaxis":{"side":"right","mirror":true,"linecolor":"grey","ticks":"outside","tickvals":[5.123456789,10.123456789,15.123456789],"ticktext":["$\\text{Lower line  = 5.123456789}$","$\\mathrm{\\overline{\\overline{X}} = 10.123456789}$","$\\text{Upper line = 15.123456789}$"]},"plot_bgcolor":"white","title":{"text":"This is a title"},"showlegend":false}}
\ No newline at end of file

From a8a7b61544fadef0a1c3d51239bb740e3fedecd8 Mon Sep 17 00:00:00 2001
From: Andrew Pikul <ajpikul@gmail.com>
Date: Tue, 19 Aug 2025 17:05:40 -0500
Subject: [PATCH 2/3] Format json

---
 test/image/mocks/latex-2v3.json | 897 +++++++++++++++++++++++++++++++-
 1 file changed, 896 insertions(+), 1 deletion(-)

diff --git a/test/image/mocks/latex-2v3.json b/test/image/mocks/latex-2v3.json
index 733e962dc3d..c7019c6c0ea 100644
--- a/test/image/mocks/latex-2v3.json
+++ b/test/image/mocks/latex-2v3.json
@@ -1 +1,896 @@
-{"data":[{"mode":"lines","x":[1,2,3,4,5,6,7,8,9,10],"y":[5.123456789,5.123456789,5.123456789,5.123456789,5.123456789,5.123456789,5.123456789,5.123456789,5.123456789,5.123456789],"type":"scatter"},{"mode":"lines","x":[1,2,3,4,5,6,7,8,9,10],"y":[10.123456789,10.123456789,10.123456789,10.123456789,10.123456789,10.123456789,10.123456789,10.123456789,10.123456789,10.123456789],"type":"scatter"},{"mode":"lines","x":[1,2,3,4,5,6,7,8,9,10],"y":[15.123456789,15.123456789,15.123456789,15.123456789,15.123456789,15.123456789,15.123456789,15.123456789,15.123456789,15.123456789],"type":"scatter"}],"layout":{"template":{"data":{"histogram2dcontour":[{"type":"histogram2dcontour","colorbar":{"outlinewidth":0,"ticks":""},"colorscale":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]]}],"choropleth":[{"type":"choropleth","colorbar":{"outlinewidth":0,"ticks":""}}],"histogram2d":[{"type":"histogram2d","colorbar":{"outlinewidth":0,"ticks":""},"colorscale":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]]}],"heatmap":[{"type":"heatmap","colorbar":{"outlinewidth":0,"ticks":""},"colorscale":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]]}],"contourcarpet":[{"type":"contourcarpet","colorbar":{"outlinewidth":0,"ticks":""}}],"contour":[{"type":"contour","colorbar":{"outlinewidth":0,"ticks":""},"colorscale":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]]}],"surface":[{"type":"surface","colorbar":{"outlinewidth":0,"ticks":""},"colorscale":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]]}],"mesh3d":[{"type":"mesh3d","colorbar":{"outlinewidth":0,"ticks":""}}],"scatter":[{"fillpattern":{"fillmode":"overlay","size":10,"solidity":0.2},"type":"scatter"}],"parcoords":[{"type":"parcoords","line":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scatterpolargl":[{"type":"scatterpolargl","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"bar":[{"error_x":{"color":"#2a3f5f"},"error_y":{"color":"#2a3f5f"},"marker":{"line":{"color":"#E5ECF6","width":0.5},"pattern":{"fillmode":"overlay","size":10,"solidity":0.2}},"type":"bar"}],"scattergeo":[{"type":"scattergeo","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scatterpolar":[{"type":"scatterpolar","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"histogram":[{"marker":{"pattern":{"fillmode":"overlay","size":10,"solidity":0.2}},"type":"histogram"}],"scattergl":[{"type":"scattergl","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scatter3d":[{"type":"scatter3d","line":{"colorbar":{"outlinewidth":0,"ticks":""}},"marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scattermap":[{"type":"scattermap","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scattermapbox":[{"type":"scattermapbox","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scatterternary":[{"type":"scatterternary","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"scattercarpet":[{"type":"scattercarpet","marker":{"colorbar":{"outlinewidth":0,"ticks":""}}}],"carpet":[{"aaxis":{"endlinecolor":"#2a3f5f","gridcolor":"white","linecolor":"white","minorgridcolor":"white","startlinecolor":"#2a3f5f"},"baxis":{"endlinecolor":"#2a3f5f","gridcolor":"white","linecolor":"white","minorgridcolor":"white","startlinecolor":"#2a3f5f"},"type":"carpet"}],"table":[{"cells":{"fill":{"color":"#EBF0F8"},"line":{"color":"white"}},"header":{"fill":{"color":"#C8D4E3"},"line":{"color":"white"}},"type":"table"}],"barpolar":[{"marker":{"line":{"color":"#E5ECF6","width":0.5},"pattern":{"fillmode":"overlay","size":10,"solidity":0.2}},"type":"barpolar"}],"pie":[{"automargin":true,"type":"pie"}]},"layout":{"autotypenumbers":"strict","colorway":["#636efa","#EF553B","#00cc96","#ab63fa","#FFA15A","#19d3f3","#FF6692","#B6E880","#FF97FF","#FECB52"],"font":{"color":"#2a3f5f"},"hovermode":"closest","hoverlabel":{"align":"left"},"paper_bgcolor":"white","plot_bgcolor":"#E5ECF6","polar":{"bgcolor":"#E5ECF6","angularaxis":{"gridcolor":"white","linecolor":"white","ticks":""},"radialaxis":{"gridcolor":"white","linecolor":"white","ticks":""}},"ternary":{"bgcolor":"#E5ECF6","aaxis":{"gridcolor":"white","linecolor":"white","ticks":""},"baxis":{"gridcolor":"white","linecolor":"white","ticks":""},"caxis":{"gridcolor":"white","linecolor":"white","ticks":""}},"coloraxis":{"colorbar":{"outlinewidth":0,"ticks":""}},"colorscale":{"sequential":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]],"sequentialminus":[[0.0,"#0d0887"],[0.1111111111111111,"#46039f"],[0.2222222222222222,"#7201a8"],[0.3333333333333333,"#9c179e"],[0.4444444444444444,"#bd3786"],[0.5555555555555556,"#d8576b"],[0.6666666666666666,"#ed7953"],[0.7777777777777778,"#fb9f3a"],[0.8888888888888888,"#fdca26"],[1.0,"#f0f921"]],"diverging":[[0,"#8e0152"],[0.1,"#c51b7d"],[0.2,"#de77ae"],[0.3,"#f1b6da"],[0.4,"#fde0ef"],[0.5,"#f7f7f7"],[0.6,"#e6f5d0"],[0.7,"#b8e186"],[0.8,"#7fbc41"],[0.9,"#4d9221"],[1,"#276419"]]},"xaxis":{"gridcolor":"white","linecolor":"white","ticks":"","title":{"standoff":15},"zerolinecolor":"white","automargin":true,"zerolinewidth":2},"yaxis":{"gridcolor":"white","linecolor":"white","ticks":"","title":{"standoff":15},"zerolinecolor":"white","automargin":true,"zerolinewidth":2},"scene":{"xaxis":{"backgroundcolor":"#E5ECF6","gridcolor":"white","linecolor":"white","showbackground":true,"ticks":"","zerolinecolor":"white","gridwidth":2},"yaxis":{"backgroundcolor":"#E5ECF6","gridcolor":"white","linecolor":"white","showbackground":true,"ticks":"","zerolinecolor":"white","gridwidth":2},"zaxis":{"backgroundcolor":"#E5ECF6","gridcolor":"white","linecolor":"white","showbackground":true,"ticks":"","zerolinecolor":"white","gridwidth":2}},"shapedefaults":{"line":{"color":"#2a3f5f"}},"annotationdefaults":{"arrowcolor":"#2a3f5f","arrowhead":0,"arrowwidth":1},"geo":{"bgcolor":"white","landcolor":"#E5ECF6","subunitcolor":"white","showland":true,"showlakes":true,"lakecolor":"white"},"title":{"x":0.05},"mapbox":{"style":"light"}}},"xaxis":{"title":{"text":"This is x axis"},"mirror":true,"linecolor":"grey","ticks":"outside"},"yaxis":{"side":"right","mirror":true,"linecolor":"grey","ticks":"outside","tickvals":[5.123456789,10.123456789,15.123456789],"ticktext":["$\\text{Lower line  = 5.123456789}$","$\\mathrm{\\overline{\\overline{X}} = 10.123456789}$","$\\text{Upper line = 15.123456789}$"]},"plot_bgcolor":"white","title":{"text":"This is a title"},"showlegend":false}}
\ No newline at end of file
+{
+  "data": [
+    {
+      "mode": "lines",
+      "x": [
+        1,
+        2,
+        3,
+        4,
+        5,
+        6,
+        7,
+        8,
+        9,
+        10
+      ],
+      "y": [
+        5.123456789,
+        5.123456789,
+        5.123456789,
+        5.123456789,
+        5.123456789,
+        5.123456789,
+        5.123456789,
+        5.123456789,
+        5.123456789,
+        5.123456789
+      ],
+      "type": "scatter"
+    },
+    {
+      "mode": "lines",
+      "x": [
+        1,
+        2,
+        3,
+        4,
+        5,
+        6,
+        7,
+        8,
+        9,
+        10
+      ],
+      "y": [
+        10.123456789,
+        10.123456789,
+        10.123456789,
+        10.123456789,
+        10.123456789,
+        10.123456789,
+        10.123456789,
+        10.123456789,
+        10.123456789,
+        10.123456789
+      ],
+      "type": "scatter"
+    },
+    {
+      "mode": "lines",
+      "x": [
+        1,
+        2,
+        3,
+        4,
+        5,
+        6,
+        7,
+        8,
+        9,
+        10
+      ],
+      "y": [
+        15.123456789,
+        15.123456789,
+        15.123456789,
+        15.123456789,
+        15.123456789,
+        15.123456789,
+        15.123456789,
+        15.123456789,
+        15.123456789,
+        15.123456789
+      ],
+      "type": "scatter"
+    }
+  ],
+  "layout": {
+    "template": {
+      "data": {
+        "histogram2dcontour": [
+          {
+            "type": "histogram2dcontour",
+            "colorbar": {
+              "outlinewidth": 0,
+              "ticks": ""
+            },
+            "colorscale": [
+              [
+                0.0,
+                "#0d0887"
+              ],
+              [
+                0.1111111111111111,
+                "#46039f"
+              ],
+              [
+                0.2222222222222222,
+                "#7201a8"
+              ],
+              [
+                0.3333333333333333,
+                "#9c179e"
+              ],
+              [
+                0.4444444444444444,
+                "#bd3786"
+              ],
+              [
+                0.5555555555555556,
+                "#d8576b"
+              ],
+              [
+                0.6666666666666666,
+                "#ed7953"
+              ],
+              [
+                0.7777777777777778,
+                "#fb9f3a"
+              ],
+              [
+                0.8888888888888888,
+                "#fdca26"
+              ],
+              [
+                1.0,
+                "#f0f921"
+              ]
+            ]
+          }
+        ],
+        "choropleth": [
+          {
+            "type": "choropleth",
+            "colorbar": {
+              "outlinewidth": 0,
+              "ticks": ""
+            }
+          }
+        ],
+        "histogram2d": [
+          {
+            "type": "histogram2d",
+            "colorbar": {
+              "outlinewidth": 0,
+              "ticks": ""
+            },
+            "colorscale": [
+              [
+                0.0,
+                "#0d0887"
+              ],
+              [
+                0.1111111111111111,
+                "#46039f"
+              ],
+              [
+                0.2222222222222222,
+                "#7201a8"
+              ],
+              [
+                0.3333333333333333,
+                "#9c179e"
+              ],
+              [
+                0.4444444444444444,
+                "#bd3786"
+              ],
+              [
+                0.5555555555555556,
+                "#d8576b"
+              ],
+              [
+                0.6666666666666666,
+                "#ed7953"
+              ],
+              [
+                0.7777777777777778,
+                "#fb9f3a"
+              ],
+              [
+                0.8888888888888888,
+                "#fdca26"
+              ],
+              [
+                1.0,
+                "#f0f921"
+              ]
+            ]
+          }
+        ],
+        "heatmap": [
+          {
+            "type": "heatmap",
+            "colorbar": {
+              "outlinewidth": 0,
+              "ticks": ""
+            },
+            "colorscale": [
+              [
+                0.0,
+                "#0d0887"
+              ],
+              [
+                0.1111111111111111,
+                "#46039f"
+              ],
+              [
+                0.2222222222222222,
+                "#7201a8"
+              ],
+              [
+                0.3333333333333333,
+                "#9c179e"
+              ],
+              [
+                0.4444444444444444,
+                "#bd3786"
+              ],
+              [
+                0.5555555555555556,
+                "#d8576b"
+              ],
+              [
+                0.6666666666666666,
+                "#ed7953"
+              ],
+              [
+                0.7777777777777778,
+                "#fb9f3a"
+              ],
+              [
+                0.8888888888888888,
+                "#fdca26"
+              ],
+              [
+                1.0,
+                "#f0f921"
+              ]
+            ]
+          }
+        ],
+        "contourcarpet": [
+          {
+            "type": "contourcarpet",
+            "colorbar": {
+              "outlinewidth": 0,
+              "ticks": ""
+            }
+          }
+        ],
+        "contour": [
+          {
+            "type": "contour",
+            "colorbar": {
+              "outlinewidth": 0,
+              "ticks": ""
+            },
+            "colorscale": [
+              [
+                0.0,
+                "#0d0887"
+              ],
+              [
+                0.1111111111111111,
+                "#46039f"
+              ],
+              [
+                0.2222222222222222,
+                "#7201a8"
+              ],
+              [
+                0.3333333333333333,
+                "#9c179e"
+              ],
+              [
+                0.4444444444444444,
+                "#bd3786"
+              ],
+              [
+                0.5555555555555556,
+                "#d8576b"
+              ],
+              [
+                0.6666666666666666,
+                "#ed7953"
+              ],
+              [
+                0.7777777777777778,
+                "#fb9f3a"
+              ],
+              [
+                0.8888888888888888,
+                "#fdca26"
+              ],
+              [
+                1.0,
+                "#f0f921"
+              ]
+            ]
+          }
+        ],
+        "surface": [
+          {
+            "type": "surface",
+            "colorbar": {
+              "outlinewidth": 0,
+              "ticks": ""
+            },
+            "colorscale": [
+              [
+                0.0,
+                "#0d0887"
+              ],
+              [
+                0.1111111111111111,
+                "#46039f"
+              ],
+              [
+                0.2222222222222222,
+                "#7201a8"
+              ],
+              [
+                0.3333333333333333,
+                "#9c179e"
+              ],
+              [
+                0.4444444444444444,
+                "#bd3786"
+              ],
+              [
+                0.5555555555555556,
+                "#d8576b"
+              ],
+              [
+                0.6666666666666666,
+                "#ed7953"
+              ],
+              [
+                0.7777777777777778,
+                "#fb9f3a"
+              ],
+              [
+                0.8888888888888888,
+                "#fdca26"
+              ],
+              [
+                1.0,
+                "#f0f921"
+              ]
+            ]
+          }
+        ],
+        "mesh3d": [
+          {
+            "type": "mesh3d",
+            "colorbar": {
+              "outlinewidth": 0,
+              "ticks": ""
+            }
+          }
+        ],
+        "scatter": [
+          {
+            "fillpattern": {
+              "fillmode": "overlay",
+              "size": 10,
+              "solidity": 0.2
+            },
+            "type": "scatter"
+          }
+        ],
+        "parcoords": [
+          {
+            "type": "parcoords",
+            "line": {
+              "colorbar": {
+                "outlinewidth": 0,
+                "ticks": ""
+              }
+            }
+          }
+        ],
+        "scatterpolargl": [
+          {
+            "type": "scatterpolargl",
+            "marker": {
+              "colorbar": {
+                "outlinewidth": 0,
+                "ticks": ""
+              }
+            }
+          }
+        ],
+        "bar": [
+          {
+            "error_x": {
+              "color": "#2a3f5f"
+            },
+            "error_y": {
+              "color": "#2a3f5f"
+            },
+            "marker": {
+              "line": {
+                "color": "#E5ECF6",
+                "width": 0.5
+              },
+              "pattern": {
+                "fillmode": "overlay",
+                "size": 10,
+                "solidity": 0.2
+              }
+            },
+            "type": "bar"
+          }
+        ],
+        "scattergeo": [
+          {
+            "type": "scattergeo",
+            "marker": {
+              "colorbar": {
+                "outlinewidth": 0,
+                "ticks": ""
+              }
+            }
+          }
+        ],
+        "scatterpolar": [
+          {
+            "type": "scatterpolar",
+            "marker": {
+              "colorbar": {
+                "outlinewidth": 0,
+                "ticks": ""
+              }
+            }
+          }
+        ],
+        "histogram": [
+          {
+            "marker": {
+              "pattern": {
+                "fillmode": "overlay",
+                "size": 10,
+                "solidity": 0.2
+              }
+            },
+            "type": "histogram"
+          }
+        ],
+        "scattergl": [
+          {
+            "type": "scattergl",
+            "marker": {
+              "colorbar": {
+                "outlinewidth": 0,
+                "ticks": ""
+              }
+            }
+          }
+        ],
+        "scatter3d": [
+          {
+            "type": "scatter3d",
+            "line": {
+              "colorbar": {
+                "outlinewidth": 0,
+                "ticks": ""
+              }
+            },
+            "marker": {
+              "colorbar": {
+                "outlinewidth": 0,
+                "ticks": ""
+              }
+            }
+          }
+        ],
+        "scattermap": [
+          {
+            "type": "scattermap",
+            "marker": {
+              "colorbar": {
+                "outlinewidth": 0,
+                "ticks": ""
+              }
+            }
+          }
+        ],
+        "scattermapbox": [
+          {
+            "type": "scattermapbox",
+            "marker": {
+              "colorbar": {
+                "outlinewidth": 0,
+                "ticks": ""
+              }
+            }
+          }
+        ],
+        "scatterternary": [
+          {
+            "type": "scatterternary",
+            "marker": {
+              "colorbar": {
+                "outlinewidth": 0,
+                "ticks": ""
+              }
+            }
+          }
+        ],
+        "scattercarpet": [
+          {
+            "type": "scattercarpet",
+            "marker": {
+              "colorbar": {
+                "outlinewidth": 0,
+                "ticks": ""
+              }
+            }
+          }
+        ],
+        "carpet": [
+          {
+            "aaxis": {
+              "endlinecolor": "#2a3f5f",
+              "gridcolor": "white",
+              "linecolor": "white",
+              "minorgridcolor": "white",
+              "startlinecolor": "#2a3f5f"
+            },
+            "baxis": {
+              "endlinecolor": "#2a3f5f",
+              "gridcolor": "white",
+              "linecolor": "white",
+              "minorgridcolor": "white",
+              "startlinecolor": "#2a3f5f"
+            },
+            "type": "carpet"
+          }
+        ],
+        "table": [
+          {
+            "cells": {
+              "fill": {
+                "color": "#EBF0F8"
+              },
+              "line": {
+                "color": "white"
+              }
+            },
+            "header": {
+              "fill": {
+                "color": "#C8D4E3"
+              },
+              "line": {
+                "color": "white"
+              }
+            },
+            "type": "table"
+          }
+        ],
+        "barpolar": [
+          {
+            "marker": {
+              "line": {
+                "color": "#E5ECF6",
+                "width": 0.5
+              },
+              "pattern": {
+                "fillmode": "overlay",
+                "size": 10,
+                "solidity": 0.2
+              }
+            },
+            "type": "barpolar"
+          }
+        ],
+        "pie": [
+          {
+            "automargin": true,
+            "type": "pie"
+          }
+        ]
+      },
+      "layout": {
+        "autotypenumbers": "strict",
+        "colorway": [
+          "#636efa",
+          "#EF553B",
+          "#00cc96",
+          "#ab63fa",
+          "#FFA15A",
+          "#19d3f3",
+          "#FF6692",
+          "#B6E880",
+          "#FF97FF",
+          "#FECB52"
+        ],
+        "font": {
+          "color": "#2a3f5f"
+        },
+        "hovermode": "closest",
+        "hoverlabel": {
+          "align": "left"
+        },
+        "paper_bgcolor": "white",
+        "plot_bgcolor": "#E5ECF6",
+        "polar": {
+          "bgcolor": "#E5ECF6",
+          "angularaxis": {
+            "gridcolor": "white",
+            "linecolor": "white",
+            "ticks": ""
+          },
+          "radialaxis": {
+            "gridcolor": "white",
+            "linecolor": "white",
+            "ticks": ""
+          }
+        },
+        "ternary": {
+          "bgcolor": "#E5ECF6",
+          "aaxis": {
+            "gridcolor": "white",
+            "linecolor": "white",
+            "ticks": ""
+          },
+          "baxis": {
+            "gridcolor": "white",
+            "linecolor": "white",
+            "ticks": ""
+          },
+          "caxis": {
+            "gridcolor": "white",
+            "linecolor": "white",
+            "ticks": ""
+          }
+        },
+        "coloraxis": {
+          "colorbar": {
+            "outlinewidth": 0,
+            "ticks": ""
+          }
+        },
+        "colorscale": {
+          "sequential": [
+            [
+              0.0,
+              "#0d0887"
+            ],
+            [
+              0.1111111111111111,
+              "#46039f"
+            ],
+            [
+              0.2222222222222222,
+              "#7201a8"
+            ],
+            [
+              0.3333333333333333,
+              "#9c179e"
+            ],
+            [
+              0.4444444444444444,
+              "#bd3786"
+            ],
+            [
+              0.5555555555555556,
+              "#d8576b"
+            ],
+            [
+              0.6666666666666666,
+              "#ed7953"
+            ],
+            [
+              0.7777777777777778,
+              "#fb9f3a"
+            ],
+            [
+              0.8888888888888888,
+              "#fdca26"
+            ],
+            [
+              1.0,
+              "#f0f921"
+            ]
+          ],
+          "sequentialminus": [
+            [
+              0.0,
+              "#0d0887"
+            ],
+            [
+              0.1111111111111111,
+              "#46039f"
+            ],
+            [
+              0.2222222222222222,
+              "#7201a8"
+            ],
+            [
+              0.3333333333333333,
+              "#9c179e"
+            ],
+            [
+              0.4444444444444444,
+              "#bd3786"
+            ],
+            [
+              0.5555555555555556,
+              "#d8576b"
+            ],
+            [
+              0.6666666666666666,
+              "#ed7953"
+            ],
+            [
+              0.7777777777777778,
+              "#fb9f3a"
+            ],
+            [
+              0.8888888888888888,
+              "#fdca26"
+            ],
+            [
+              1.0,
+              "#f0f921"
+            ]
+          ],
+          "diverging": [
+            [
+              0,
+              "#8e0152"
+            ],
+            [
+              0.1,
+              "#c51b7d"
+            ],
+            [
+              0.2,
+              "#de77ae"
+            ],
+            [
+              0.3,
+              "#f1b6da"
+            ],
+            [
+              0.4,
+              "#fde0ef"
+            ],
+            [
+              0.5,
+              "#f7f7f7"
+            ],
+            [
+              0.6,
+              "#e6f5d0"
+            ],
+            [
+              0.7,
+              "#b8e186"
+            ],
+            [
+              0.8,
+              "#7fbc41"
+            ],
+            [
+              0.9,
+              "#4d9221"
+            ],
+            [
+              1,
+              "#276419"
+            ]
+          ]
+        },
+        "xaxis": {
+          "gridcolor": "white",
+          "linecolor": "white",
+          "ticks": "",
+          "title": {
+            "standoff": 15
+          },
+          "zerolinecolor": "white",
+          "automargin": true,
+          "zerolinewidth": 2
+        },
+        "yaxis": {
+          "gridcolor": "white",
+          "linecolor": "white",
+          "ticks": "",
+          "title": {
+            "standoff": 15
+          },
+          "zerolinecolor": "white",
+          "automargin": true,
+          "zerolinewidth": 2
+        },
+        "scene": {
+          "xaxis": {
+            "backgroundcolor": "#E5ECF6",
+            "gridcolor": "white",
+            "linecolor": "white",
+            "showbackground": true,
+            "ticks": "",
+            "zerolinecolor": "white",
+            "gridwidth": 2
+          },
+          "yaxis": {
+            "backgroundcolor": "#E5ECF6",
+            "gridcolor": "white",
+            "linecolor": "white",
+            "showbackground": true,
+            "ticks": "",
+            "zerolinecolor": "white",
+            "gridwidth": 2
+          },
+          "zaxis": {
+            "backgroundcolor": "#E5ECF6",
+            "gridcolor": "white",
+            "linecolor": "white",
+            "showbackground": true,
+            "ticks": "",
+            "zerolinecolor": "white",
+            "gridwidth": 2
+          }
+        },
+        "shapedefaults": {
+          "line": {
+            "color": "#2a3f5f"
+          }
+        },
+        "annotationdefaults": {
+          "arrowcolor": "#2a3f5f",
+          "arrowhead": 0,
+          "arrowwidth": 1
+        },
+        "geo": {
+          "bgcolor": "white",
+          "landcolor": "#E5ECF6",
+          "subunitcolor": "white",
+          "showland": true,
+          "showlakes": true,
+          "lakecolor": "white"
+        },
+        "title": {
+          "x": 0.05
+        },
+        "mapbox": {
+          "style": "light"
+        }
+      }
+    },
+    "xaxis": {
+      "title": {
+        "text": "This is x axis"
+      },
+      "mirror": true,
+      "linecolor": "grey",
+      "ticks": "outside"
+    },
+    "yaxis": {
+      "side": "right",
+      "mirror": true,
+      "linecolor": "grey",
+      "ticks": "outside",
+      "tickvals": [
+        5.123456789,
+        10.123456789,
+        15.123456789
+      ],
+      "ticktext": [
+        "$\\text{Lower line  = 5.123456789}$",
+        "$\\mathrm{\\overline{\\overline{X}} = 10.123456789}$",
+        "$\\text{Upper line = 15.123456789}$"
+      ]
+    },
+    "plot_bgcolor": "white",
+    "title": {
+      "text": "This is a title"
+    },
+    "showlegend": false
+  }
+}
+

From fbf9112887a99cc2e5159cd0e561d5efc329e03b Mon Sep 17 00:00:00 2001
From: Andrew Pikul <ajpikul@gmail.com>
Date: Tue, 19 Aug 2025 17:19:13 -0500
Subject: [PATCH 3/3] Format again json

---
 test/image/mocks/latex-2v3.json | 1 -
 1 file changed, 1 deletion(-)

diff --git a/test/image/mocks/latex-2v3.json b/test/image/mocks/latex-2v3.json
index c7019c6c0ea..35d8a6b6f38 100644
--- a/test/image/mocks/latex-2v3.json
+++ b/test/image/mocks/latex-2v3.json
@@ -893,4 +893,3 @@
     "showlegend": false
   }
 }
-